ABS AUDI TT COUPE 2019 User Guide

IntelligentTechnology


—Thereisnovehiclestabilizationwhen
ESC/ASRareswitchedoff.

@)Tips
—Whenthecruisecontrolsystem*isswitched
on,ESC/ASRcannotbeswitchedofforsport
modecannotbeswitchedon.
—MalfunctionsintherearspoilerortheAudi
magneticridemaymakeitimpossibleto
switchtheESC/ASRoffor toswitchsport
modeon.
Brakes
Youcanapplythevehicle'sbrakesusingthebrake
pedal.
Operatingnoise
Noisesmayoccurwhenbrakingdependingonthe
speed,
brakingforce,andoutsideconditionssuch
astemperatureandhumidity.
Brakingeffect
Theresponsetimefromthebrakesdependson
theweatherandenvironmentalconditions.To
ensuretheoptimumbrakingeffect,thebrake
systemiscleanedatregularintervals.Thisis
donebyapplyingthebrakepadstothebrakero-
torsforashortperiodoftimewhendrivingat
highspeedswhenthewindshieldwipersare
switchedon.
Ifthebrakesystembecomesdamp,forexample
afterdrivinginheavyrain,thebrakingeffectmay
bedelayed.Otherfactorsthatcouldtemporarily
increasetheresponsetimeofthebrakesinclude:
—Wetconditions
—Lowtemperatures,ice,andsnow
—Roadscoveredinsalt
—Dirtybrakepads
Corrosion
Corrosionmayformonthebrakerotorsifthereis
noheavybraking,ifthevehicleisnotdrivenfor
longperiodsoftime,orifthevehicleisnotdriv-
enfrequentlyorforlongdistances.Inthiscase,
brakingheavilyseveraltimeswhiledrivingat
highspeedscancleanthebrakerotors>A\.
86
Brakepads
Newbrakepadsdonotachievetheirfullbraking
effectduringthefirst250miles(400km).They
mustbe“brokenin”first.However,youcancom-
pensatefortheslightlyreducedbrakingforceby
pressingfirmlyonthebrakepedal.Avoidheavy
brakingduring thebreak-inperiod.
Brakepadweardependslargelyonthewaythe
vehicleisdrivenandonoperatingconditions.
Brakepadwearincreaseswhendrivingfrequently
inthecityorshortdistancesorwhenusingavery
sportydrivingstyle.
Ceramicbrakes
Appliesto:vehicleswithceramicbrakes
Ceramicbrakesprovideexcellentdeceleration
rates.
Thebreak-inperiodfornewceramicbrakesmay
besignificantlylongerthanforstandardbrake
rotors.Duetothepropertiesofthematerial,
theymaycausenoisesatlowerspeeds.Ceramic
brakesalsoabsorbmoremoistureinwetcondi-
tions.Therefore,therewilltemporarilybeless
brakingforcethanwhenthebrakesaredry.You
cancompensateforthisbypressingthebrake
pedalharder.

AWARNING
—Onlyapplythebrakesforthepurposeof
cleaningthebrakesystemwhenroadand
trafficconditionspermit.Youmustnoten-
dangerotherroadusersandincreasethe
riskofanaccident.
—Duetotheriskofinjury,onlyhaveanau-
thorizedAudidealerorauthorizedAudi
ServiceFacilityworkonthebrakesystem.
Incorrectrepairscouldimpairthefunction.
—Neverletthevehiclerollwhiletheengineis
stoppedbecausethisincreasestheriskofan
accident.
— Depending onvehicleequipment,thebrake
pedalmaymovedownwardautomatically
duringautonomousbrakingmaneuvers.To
reducetheriskofinjury,donotplaceyour
footunderthebrakepedal.

8S1012721BA
Media

Audimusicinterface
Appliesto:vehicleswithAudimusicinterface

ConnectyourmobiledevicestotheAudimusic
interfaceinordertooperatethemthroughthe
MMIandchargethebattery.

put©ontheAudimusicinterfaceandthento
themobiledevice@)(such asanMP3playeror
smartphone).
—DisconnectingamobiledevicefromtheAUX
input:removethecableG)>fig.132fromthe
Audimusicinterface.
—Operation:selectandconfirm theExternalau-
dioplayersourceG)>page158,fig.133.The
mediaarestartedandoperatedthroughthe
mobiledevice@)>fig.132.



Fig.132Storagecompartmentinthe centerconsole:con-
nectingmobiledevices
USBInput
—ConnectingamobiledeviceusingaUSB
adapter:connecttheapplicableUSBadapter(2)
=>fig.132totheportontheAudimusicinter-
face@)andthenconnecttheadaptertothe
mobiledevice@(such asaniPod).
—ChargingamobiledeviceusingaUSBadapter:
whenyouconnectamobiledevicetotheAudi
musicinterface@)usingtheapplicableUSB
adapter@)>fig.132,thebatterywillauto-
maticallycharge.
—DisconnectingamobiledevicefromtheAudi
musicinterface:removetheUSBadapter(2)
>fig.132fromtheAudimusicinterface@)
>fig.132.
—DisconnectingmobiledeviceswithanApple
Dockconnector:removetheAppleDockcon-
nectorfromtheAppledevicewiththerelease
tabspressedin@)>page156,fig.131.
Themediaarestartedandoperatedthroughthe
mobiledeviceortheMMI,dependingonthede-
vicebeingused>page158.
Connectingmultiplemobiledevices:ifamobile
device(suchasasmartphone)isconnectedatthe
respectiveUSBportonthe Audimusicinterface,
thenalldevicescan beusedasaplaybacksource.
AUXInput
—Connectingamobiledevice totheAUXinput:
connectthecable(G)>fig.132totheAUXin-
Z\WARNING
Drivingrequiresyourcompleteandundivided
attention.Asthedriver,youhavecompletere-
sponsibilityforsafetyintraffic.Neveroperate
mobiledeviceswhiledriving,becausethisin-
creasestheriskofanaccident.
Gq)Note
—RemovetheconnectorfromtheAudimusic
interfacecarefullysoit isnotdamaged.
—UseaUSBextensioncabletoconnectdevi-
cesthathaveanintegratedUSBconnector
(such asaUSBstick)topreventdamageto
yourUSBdeviceandthe Audimusicinter-
face.
—Extremelyhighorlow temperaturesthat
canoccurinsidevehiclescandamagemobile
devicesand/orimpairtheirperformance.
Neverleavemobiledevicesinthevehiclein
extremelyhighorlowtemperatures.
@)Tips
—Whenyouswitchtheignitionoff,theUSB
portsarestillsupplied withpoweruntilthe
energymanagementintervenes.
—DonotuseanadditionaladapterorUSBex-
tensioncabletoconnectmobiledevicesto
the Audimusicinterfacethatalreadyhavea
cableorthatmustbeconnectedwithaUSB
adapter(=page156).Using anadditional
adapterorUSextensioncablemayimpair
functionality.
—YoucanpurchasetheAUXconnectorcable
fromanauthorizedAudidealeror atspe-
cialtystores.

157

8S1012721BA
Safetybelts

youwillhearawarningtoneforacertainperiod
oftime.
Fastenyoursafetybeltandmakesurethatyour
passengersalsoproperlyputontheirsafety
belts.


—Safetybeltsarethesinglemosteffective
meansavailabletoreducetheriskofserious
injuryanddeathinautomobileaccidents.
Foryourprotectionandthat ofyourpassen-
gers,alwayscorrectlywearsafetybelts
whenthevehicleismoving.
—Failuretopayattentiontothewarninglight
thatcomeon,couldlead topersonalinjury.

Whysafetybelts?
eelmeleelameLwmelmale)
Frontalcrashescreateverystrongforcesforpeo-
pleridinginvehicles.

B4H-0465,






B4H-0466



Fig.144Thevehiclecrashesintothewall
Thephysicalprinciplesaresimple.Boththevehi-
cleandthepassengerspossessenergywhichvar-
ieswithvehiclespeedandbodyweight.Engi-
neerscallthisenergy“kineticenergy.”
Thehigherthespeedofthevehicleandthe
greaterthevehicle'sweight,themoreenergy
thathastobe“absorbed”inthecrash.
Vehiclespeedisthemostsignificantfactor.Ifthe
speeddoublesfrom15to30mph(25to50
km/h), theenergyincreases4times!
Becausethepassengersofthisvehiclearenotus-
ingsafetybelts>fig.143,theywillkeepmoving
atthesamespeedthevehiclewasmovingjust
beforethecrash,untilsomethingstopsthem-
here,thewall>fig.144.
Thesameprinciplesapplytopeoplesittingina
vehiclethatisinvolvedinafrontalcollision.Even
atcityspeedsof20to30mph(30to50km/h),
theforces actingonthebodycanreachoneton
(2,000lbs,or1,000kg)ormore.Athigher
speeds,theseforcesareevengreater.
Peoplewhodonotusesafetybeltsarealsonot
attachedtotheirvehicle.Inafrontalcollision
theywillalsokeepmovingforwardatthespeed
theirvehiclewastravellingjustbeforethecrash.
Ofcourse,thelawsofphysicsdon'tjustapplyto
frontalcollisions,theydeterminewhathappens
inallkindsofaccidentsandcollisions.
181

Safetybelts

Whathappenstooccupantsnotwearing
riaVa)beg
Incrashesunbeltedoccupantscannotstop
themselvesfromflyingforwardandbeingin-
juredorkilled.Alwayswearyoursafetybelts!

Fig.146Arearpassengernotwearingasafetybeltwillfly
forwardandstrikethedriver
Unbeltedoccupantsarenotabletoresistthetre-
mendousforcesofimpactbyholdingtightor
bracingthemselves.Withoutthebenefit ofsafe-
tyrestraintsystems,theunrestrainedoccupant
willslamviolentlyintothesteeringwheel,in-
strumentpanel,windshield,orwhateverelseis
intheway>fig.145.Thisimpactwiththevehi-
cleinteriorhasalltheenergytheyhadjustbefore
thecrash.
Neverrelyonairbagsaloneforprotection.Even
whentheydeploy,airbags provideonlyadditional
protection.Airbagsarenotsupposedtodeployin
allkindsofaccidents.AlthoughyourAudiis
equippedwithairbags,allvehicleoccupants,in-
cludingthedriver,mustwearsafetybeltscor-
rectlyinordertominimizetheriskofseverein-
juryordeathinacrash.
182

Remembertoo,thatairbagswilldeployonlyonce
andthatyoursafetybeltsarealwaystheretoof-
ferprotectioninthoseaccidentsinwhichairbags
arenotsupposedtodeployor whentheyhaveal-
readydeployed.Unbeltedoccupantscanalsobe
thrownoutofthevehiclewhereevenmoresevere
orfatalinjuriescanoccur.
Itisalsoimportantfortherearpassengersto
wearSafetybeltscorrectly.Unbeltedpassengers
intherearseatsendangernotonlythemselves
butalsothedriverandotherpassengers
>fig.146.Inafrontalcollisiontheywillbe
thrownforwardviolently,wherethey canhitand
injurethedriverand/orfrontseatpassenger.
SilaLiewolgela-las
Peoplethinkit'spossibletousethehandsto
bracethebodyinaminorcollision.It'ssimply
nottrue!
2S3
$> c
oO
Fig.147Driveriscorrectlyrestrainedinasuddenbraking
maneuver.
Safetybeltsusedproperlycanmakeabigdiffer-
ence.Safetybeltshelptokeeppassengersin
theirseats,graduallyreduceenergylevelsap-
pliedtothebodyinanaccident,andhelpprevent
theuncontrolledmovementthatcancauseseri-
ousinjuries.Inaddition,safetybeltsreducethe
dangerofbeingthrownoutofthevehicle.
Safetybeltsattachpassengerstothecarandgive
themthebenefitofbeingsloweddownmore
gentlyor“softly”throughthe“give”inthesafety
belts,crushzonesandothersafetyfeaturesengi-
neeredintotoday'svehicles.By“absorbing”the
kineticenergyoveralongerperiodoftime,the
safetybeltsmaketheforcesonthebodymore
“tolerable”andlesslikelytocauseinjury.

8S1012721BA
Airbagsystem


thatarelarge,heavy,orbulky)onthedoors;
neverattachthemtothedoorsorthewind-
shield;neverplacethemoverornearorat-
tachthemtotheareamarked,,AIRBAG“on
thesteeringwheel,instrumentpanelorthe
seatbackrests;neverplacethembetween
theseareasandyouoranyotherpersonin
thevehicle.
—Neverattachobjectstothewindshield
abovethepassengerfrontairbag,suchas
accessoryGPSnavigationunitsormusic
players.Suchobjectscouldcauseseriousin-
juryinacollision,especiallywhentheair-
bagsinflate.
—Neverreclinethefrontpassengerseatto
transportobjects.Itemscanalsomoveinto
thedeploymentareaofthesideairbagsor
thefrontairbagduringbreakingorinasud-
denmaneuver.Objectsneartheairbagscan
flydangerouslythroughthepassengercom-
partmentandcauseinjury,particularly
whentheseatisreclinedandtheairbagsin-
flate.


ZA\WARNING
Apersononthefrontpassengerseat,espe-
ciallyinfantsandsmallchildren,willreceive
seriousinjuriesandcanevenbekilledbybe-
ingtooclosetotheairbagwhenitinflates.
—AlthoughtheAdvancedAirbagSystemin
yourvehicleisdesignedtoturnoffthefront
passengerairbagifaninfantorasmallchild
isonthefrontpassengerseat,nobodycan
absolutelyguaranteethatdeploymentun-
derthesespecialconditionsisimpossiblein
allconceivablesituationsthatmayhappen
during theusefullife ofyourvehicle.
— TheAdvancedAirbagSystemcandeployin
accordancewiththe“Lowrisk”optionunder
theU.S.FederalStandardifa childthatis
heavierthanthetypicalone-yearoldchildis
onthefrontpassengerseatandtheother
conditionsforairbagdeploymentaremet.
—Accidentstatisticshaveshownthatchildren
aregenerallysaferintherearseatareathan
inthefrontseatingposition.
—Fortheirownsafety,allchildren,especially
12yearsandyounger,shouldalwaysridein

the backproperlyrestrainedfortheirage
andsize.
ONERicoeurleie
YourvehicleisequippedwithafrontAdvanced
AirbagSystemincompliancewithUnitedStates
FederalMotorVehicleSafetyStandard(FMVSS)
208,aswellasCanadaMotorVehicleSafety
Standard(CMVSS)208asapplicableatthetime
yourvehiclewasmanufactured.

ThefrontAdvancedAirbagSystemsupplements
thesafetybeltstoprovideadditionalprotection
forthedriver'sandfrontpassenger'sheadsand
upperbodiesinfrontalcrashes.Theairbagsin-
flateonlyinfrontalimpactswhenthevehiclede-
celerationishighenough.
ThefrontAdvancedAirbagSystemforthefront
seatoccupantsisnotasubstituteforyoursafety
belts.Rather,it ispartoftheoveralloccupantre-
straintsysteminyourvehicle.Alwaysremember
thattheairbagsystemcanonlyhelptoprotect
you,ifyouaresittingupright,wearingyoursafe-
tybeltandwearingitproperly.Thisiswhyyou
and
yourpassengersmustalwaysbeproperlyre-
strained,notjustbecausethelawrequiresyouto
be.
TheAdvancedAirbagSysteminyourvehiclehas
beencertifiedtomeetthe“lowrisk”require-
mentsfor3and6year-oldchildrenonthepas-
sengersideandverysmalladultsonthedriver
side.Thelowriskdeploymentcriteriaare intend-
edtohelpreducetheriskofinjurythroughinter-
actionwiththefrontairbagthatcanoccur,for
example,bybeingtooclosetothesteeringwheel
andinstrumentpanelwhentheairbaginflates.
Inaddition,thesystemhasbeencertifiedto
complywiththe“suppression”requirementsof
theSafetyStandard,toturnoffthefrontairbag
forinfants12monthsoldandyoungerwhoare
restrainedonthefrontpassengerseatinchildre-
straintsthatarelistedintheStandard
=>page214,ChildrestraintsandAdvancedfront
airbagsystem.
“Suppression”requiresthefrontairbagonthe
passengersidetobeturnedoffif:
193

Airbagsystem

—achilduptoaboutoneyearofageisrestrained
onthefrontpassengerseatinoneoftherear-
facing orforward-facinginfantrestraintslisted
inFederalMotorVehicleSafetyStandard208
withwhichtheAdvancedAirbagSysteminyour
vehiclewascertified.Foralistingofthechild
restraintsthatwereusedtocertifyyourvehi-
cle'scompliancewiththeUSSafetyStandard
=>page214,
—Whenapersonisdetectedonthefrontpassen-
gerseat thathasanelectricalcapacitancethat
ismorethanthetotalelectricalcapacitanceof
achildthatisabout1yearoldrestrainedinone
oftherear-facingorforward-facinginfantre-
straints(listedinFederalMotorVehicleSafety
Standard208withwhichtheAdvancedAirbag
Systeminyourvehiclewascertified),thefront
airbagonthepassengersidemayormaynot
deploy.
ThePASSENGERAIRBAGOFF3%;lightcomeson
whentheelectroniccontrolunitdetectsatotal
electricalcapacitanceonthefrontpassengerseat
thatrequiresthefrontairbagtobeturnedoff.If
thePASSENGERAIRBAGOFF#;lightdoesnot
comeon,thefrontairbagonthepassengerside
has notbeenturnedoffby thecontrolunitand
candeployifthecontrolunitsenses animpact
thatmeetstheconditionsstoredinitsmemory.
Ifthetotalelectricalcapacitanceregisteredon
thefrontpassengerseatismorethanthatofa
typical1year-old,butlessthantheweightofa
smalladult,thefrontairbagonthepassenger
sidemaydeploy(thePASSENGERAIRBAGOFF
#;lightdoesnotcomeon).
Forexample,theairbagmaydeployif:
—asmallchildthatisheavierthanatypical1
year-oldchildisonthefrontpassengerseat(re-
gardlessofwhetherthechildisinoneofthe
childseatslisted>page214),
—achildwhohasoutgrownchildrestraintsison
thefrontpassengerseat.
Ifthefrontpassengerairbagisturnedoff,the
PASSENGERAIRBAGOFF#;lightinthehead-
linerwillcomeonandstayon.
Ifthefrontpassengerairbagdeploys,theFederal
Standardrequirestheairbagtomeetthe“Low
194
risk”deploymentcriteriatohelpreducetherisk
ofinjurythroughinteractionwiththeairbag.
“Lowrisk”deploymentoccursinthosecrashes
that takeplaceatlowerdecelerationsasdefined
intheelectroniccontrolunit>page199.
Alwaysremember:Eventhoughyourvehicleis
equippedwithAdvancedAirbags,thesafest place
forchildrenisproperlyrestrainedontheback
seat.Pleasebesuretoreadtheimportantinfor-
mation
inthesectionsthatfollowandbesureto
heedalloftheWARNINGS.

Z\WARNING
To reducetheriskofinjurywhenanairbagin-
flates,alwayswearsafetybeltsproperly.
—Ifyouareunrestrained,leaningforward,sit-
tingsidewaysoroutofpositioninanyway,
yourriskofinjuryismuchhigher.
—Youwillalsoreceiveseriousinjuriesand
couldevenbekilledifyouareupagainstthe
airbagortooclosetoitwhenitinflates-
evenwithanAdvancedAirbag>page188.

ZAWARNING
Achildinarearward-facingchildseatinstal-
ledonthefrontpassengerseatwillbeseri-
ouslyinjuredandcanbekilledifthefrontair-
baginflates-evenwithanAdvancedAirbag
System.
—AlthoughtheAdvancedAirbagSystemin
yourvehicleisdesignedtoturnoffthefront
airbagwhenarearward-facingchildre-
strainthasbeeninstalledonthefront pas-
sengerseat,nobodycanabsolutelyguaran-
teethatdeploymentisimpossibleinallcon-
ceivablesituationsthatmayhappenduring
theusefullife ofyourvehicle.
— Theinflatingairbagwillhitthechildseator
infantcarrierwithgreatforceandwill
smashthechildseatandchildagainstthe
backrest,center armrest,door,orroof.
—Alwaysinstallrearward-facingchildre-
straintsontherearseat.
—Ifyoumustinstallarearwardfacingchild
seatonthefrontpassengerseatbecauseof
exceptionalcircumstancesandthePASSEN-

GERAIRBAGOFF4;lightdoesnotcomeon

8S1012721BA
Airbagsystem

systemwillnot beimpairedandthatdiscarded
componentsdonotcauseinjuryorpollutethe
environment.


ZAWARNING
Impropercare,servicingandrepairproce-
durescanincreasetheriskofpersonalinjury
anddeathbypreventinganairbagfromde-
ployingwhenneededordeployinganairbag
unexpectedly:
—Nevercover,obstruct,orchangethesteer-
ingwheelhornpadorairbagcoverorthein-
strumentpanelormodifytheminanyway.
—Neverattachanyobjectssuchascupholders
ortelephonemountingstothesurfacescov-
eringtheairbagunits.
—Forcleaningthehornpadorinstrument
panel,useonlyasoft,dryclothoronemois-
tenedwithplainwater.Solventsorcleaners
coulddamagetheairbagcoverorchange
thestiffnessorstrengthofthematerial so
that
theairbagcannotdeployandprotect
properly.
—Neverrepair,adjust,orchangeanypartsof
theairbagsystem.
—Allworkonthesteeringwheel,instrument
panel,front seatsorelectricalsystem(in-
cludingtheinstallationofaudioequipment,
cellulartelephonesandCBradios,etc.)
mustbeperformedbyaqualifiedtechnician
whohasthetraining andspecialequipment
necessary.
—Foranyworkontheairbagsystem,we
stronglyrecommendthatyouseeyourau-
thorizedAudidealerorqualifiedworkshop.
—Nevermodifythefrontbumperorpartsof
thevehiclebody.
—Alwaysmakesurethatthesideairbagcan
inflatewithoutinterference:
—Neverinstallseatcoversorreplacement
upholsteryoverthefrontseatbacksthat
havenotbeenspecificallyapprovedbyAu-
di.
—Neveruseadditionalseatcushionsthat
covertheareaswherethesideairbagsin-
flate.
—Damagetotheoriginalseatcoversor to

theseamintheareaofthesideairbag
modulemustalwaysberepairedimmedi-
atelyby anauthorizedAudidealer.
— Theairbagsystemcandeployonlyonce.Af-
teranairbaghasbeendeployed,it mustbe
replacedwithnewreplacementpartsde-
signedandapprovedespeciallyforyourAudi
model
version.Replacementofcomplete
airbagsystemsorairbagcomponentsmust
beperformedbyqualifiedworkshopsonly.
Makesurethatanyairbagserviceactionis
enteredinyourAudiWarranty&Mainte-
nancebookletunderAIRBAGREPLACEMENT
RECORD.
—Forsafetyreasonsinsevereaccidents,the
alternatorandstarterareseparatedfrom
thevehiclebatterywithapyrotechniccircuit
interrupter.
—Workonthepyrotechniccircuitinterrupter
mustonlybeperformedbyaqualified
technicianswhohavetheexperience,in-
formationandspecialtoolsnecessaryto
performtheworksafely.
—Ifthevehicleorthecircuitinterrupteris
scrapped,allapplicablesafetyprecautions
mustbefollowed.



OtherthingsthatcanaffectAdvanced
Airbagperformance
Changingthevehicle'ssuspensionsystemcan
changethewaythattheAdvancedAirbagSystem
performsinacrash.Forexample,usingtire-rim
combinationsnotapprovedbyAudi,loweringthe
vehicle,changingthestiffnessofthesuspension,
includingthesprings,suspensionstruts,shock
absorbersetc.canchangetheforcesthatare
measuredbytheairbagsensorsandsenttothe
electroniccontrolunit.Somesuspensionchanges
can,forexample,increasetheforcelevelsmeas-
uredbythesensorsandmaketheairbagsystem
deployincrashesinwhichitwouldnotdeployif
thechangeshadnotbeenmade.Otherkindsof
changesmayreducetheforcelevelsmeasuredby
thesensorsandpreventtheairbagfromdeploy-
ingwhenitshould.>
203

8S1012721BA
Childsafety




neverinstallanychildrestraintsystemon1.45m)tallandweighabout80lbs(36kg).
thisseat.Boosterseatsraisethesechildrenupso thatthe
— Makesurethattherearenowetobjectssafetybeltwillpassproperlyoverthestronger
(suchasawettowel)andnowaterorotherparts oftheirbodiesandthesafetybeltcanhelp
liquidsonthefrontpassengerseatcushion.protecttheminacrash.
—Neverplaceobjectsontheseat(suchasa >Donotusetheconvertiblelockingretractor
laptop,CDplayer,electronicgamesdevice,whenusingthevehicle'ssafetybelttorestrain
powerinverterorseatheaterforchild a childonaboosterseat.
seats).Thesemayinfluencetheelectrical>Theshoulderbeltmustlieasclosetothecen-
capacitancemeasuredby thecapacitivepas-terofthechild'scollarboneas possibleand
sengerdetectionsystemandcanalsoflymustlieflatandsnugontheupperbody.It
aroundinanaccidentandcauseseriousper-mustneverlieacrossthethroatorneck.The
sonalinjury.lapbeltmustlieacrossthepelvisandnever
—MakesurethatthePASSENGERAIRBAGacrossthestomachorabdomen.Makesurethe
OFF#¥;lightcomesonandstaysonallthebeltliesflatandsnug.Pullonthebelttotight-
timewhenevertheignitionisswitchedon.enifnecessary.
—IfthePASSENGERAIRBAGOFF7%;light>Secureunusedsafetybeltsontherearseat
doesnotcomeonandstayon,immediately>page218.
installtheforward-facingchildseatata
seatingpositionontherearseatandhaveChildrenuptoatleast8yearsold(over40Lbsor
theairbagsysteminspectedbyyourauthor-18kg)arebestprotectedinchildsafetyseatsde-
fad)Awldlaallar.signedfortheirage andweight. Expertssaythat
—Takethechildrestraintoffthefrontpassen-theskeletalstructure,particularlythepelvis,of
gerseatandinstallitproperlyatoneofthe thesechildrenisnotfullydeveloped,andthey
rearseatpositionsifthePASSENGERAIRmustnotusethevehiclesafetybeltswithouta
BAGOFF%¥;lightdoesnotstayonwheneversuitablechildrestraint.
theignitionisswitchedon.Itisusuallybesttoput thesechildreninappro-
priateboosterseats.Besuretheboosterseat
heermicmeetsallapplicablesafetystandards.
ProperlyusedboosterseatscanhelpprotectBoosterseatsraisetheseatingpositionofthe
childrenweighingbetweenabout40lbsandchildandrepositionboththelapandshoulder
80lbs(18kgand36kg)whoarelessthan4ft9parts ofthesafetybeltso thattheypassacross
in(57in/1.45m)tall.thechild'sbodyintherightplaces.Theroutingof
thebeltoverthechild'sbodyisveryimportant
forthechild'sprotection,whetherornotaboos-
terseatisused.Childrenage12andundermust
alwaysrideintherearseat.
Neverusethelapbeltportionofthevehicle's
safetybeltalonetorestrainanychild,regardless
ofhowbigthechildis.Alwaysrememberthat
childrendonot havethepronouncedpelvicstruc-
turerequiredforthe properfunctionoflapbelt
portionofthevehicle'sthreepointlapand
shoulderbelts.Thechild'ssafetyabsolutelyre-
m &
2> c
oa
i

Fig.166Rearseat:childproperlyrestrainedinabooster
seat
quiresthatalapbeltportionofthesafetybeltbe
Thevehicle'ssafetybeltsalonewillnotfitmostfastened snuglyandaslowaspossiblearound
childrenuntiltheyareatleast4ft9in(57in/thepelvis.Neverletthelapbeltportionofthe=>
221

Wheels

Becausethesparetire®isdiffer-
entfromtheregulartiresinstal-
ledonthevehicle(suchaswinter
tiresorwidetires),onlyusethe
sparetire*temporarilyincaseof
emergencyanddrivecarefully
whileitisinuse.Itshouldbere-
placedwitharegulartireassoon
aspossible.
Appliesto:vehicleswithallwheel
drive: Allfourwheelsmustbe
equippedwith tiresthatarethe
samebrandandhavethesame
constructionandtreadpatternso
thatthedrivesystemisnotdam-
agedbydifferentwheelspeeds.
Forthisreason,incase ofemer-
gency,onlyuseasparetire*that
isthesamecircumferenceasthe
regulartires.


Z\WARNING
—Onlyusetire/rimcombina-
tionsandsuitablewheelbolts
thathavebeenapprovedby
Audi.Otherwise,damageto
thevehicleandanaccident
couldresult.
—Fortechnicalreasons,itisnot
possibletousetiresfromoth-
ervehicles.Insomecases,you
cannotevenusetiresfromthe
samevehiclemodel.


—Makesurethatthetiresyou
selecthaveenoughclearance
tothevehicle.Replacement
tiresshouldnotbechosen
simplybasedonthenominal
size,becausetireswithadif-
ferentconstructioncandiffer
greatlyeveniftheyarethe
samesize.Ifthereisnot
enoughclearance,thetiresor
thevehiclecanbedamaged
andthiscanreducedriving
safetyandincreasetheriskof
anaccident.
—Onlyusetiresthataremore
thansixyearsoldwhenabso-
lutelynecessaryanddrive
carefullywhendoingso.
—Donot userun-flattireson
yourvehicle.Usingthemwhen
notpermittedcanleadtove-
hicledamageoraccidents.
—Ifyouinstallwheelcoverson
thevehicle,makesuretheyal-
lowenoughaircirculationto
coolthebrakesystem.Ifthey
donot,thiscouldincreasethe
riskofanaccident.


256

8S1012721BA
Wheels

No.109.GradesBandArepresenthigher levels
ofperformanceonthelaboratorytestwheelthan
theminimumrequiredbylaw.

Z\WARNING
Thetractiongradeassignedtothistireis
basedonstraight-aheadbrakingtraction
tests,anddoesnotincludeacceleration,cor-
nering,hydroplaningorpeaktractioncharac-
teristics.

ZAWARNING
Thetemperaturegradeforthistireisestab-
lishedforatirethatisproperlyinflatedand
notoverloaded.Excessivespeed,underinfla-
tion,orexcessiveloading,eitherseparatelyor
incombination,can cause heatbuildupand
possibletirefailure.

ZAWARNING
Temperaturegradesapplytotiresthatare
properlyinflatedandnotoverorunderinflat-

ed.

Tirepressuremonitoring
system
(1)Generalnotes
Eachtire,includingthespare(ifprovided),
should becheckedmonthlywhencoldandinflat-
edtotheinflationpressurerecommendedbythe
vehiclemanufactureronthevehicleplacardor
tireinflationpressurelabel.(Ifyourvehiclehas
tiresofadifferentsizethanthesizeindicatedon
thevehicleplacardortireinflationpressurela-
bel,youshoulddeterminethepropertireinfla-
tionpressureforthosetires).
Asanaddedsafetyfeature,yourvehiclehasbeen
equippedwithatirepressuremonitoringsystem
(TPMS)thatilluminatesalowtirepressuretell-
talewhenoneormoreofyourtiresissignificant-
lyunder-inflated.Accordingly,whenthelowtire
pressuretelltaleilluminates,youshouldstopand
checkyourtiresassoonaspossible,andinflate
themtotheproperpressure.Drivingonasignifi-
cantlyunder-inflatedtirecausesthetiretoover-
heatandcanleadtotirefailure.Under-inflation
alsoreducesfuelefficiencyandtiretreadlife,
andmayaffectthevehicle'shandlingandstop-
pingability.
PleasenotethattheTPMSisnotasubstitutefor
propertiremaintenance,anditisthedriver'sre-
sponsibilitytomaintaincorrecttirepressure,
evenifunder-inflationhasnotreachedthelevel
totriggerillumination oftheTPMSlowtirepres-
suretelltale.
YourvehiclehasalsobeenequippedwithaTPMS
malfunctionindicatortoindicatewhenthesys-
temisnotoperatingproperly.TheTPMSmal-
functionindicatoriscombinedwiththelowtire
pressuretelltale.Whenthesystemdetectsa
malfunction,thetelltalewillflashforapproxi-
matelyone minuteandthenremaincontinuously
illuminated.Thissequencewillcontinueupon
subsequentvehiclestart-upsaslongasthe mal-
functionexists.
Whenthemalfunctionindicatorisilluminated,
thesystemmaynotbeabletodetectorsignal
lowtirepressureasintended.TPMSmalfunctions
mayoccurforavarietyofreasons,includingthe
installationofreplacementoralternatetiresor
wheelsonthevehiclethatpreventtheTPMS
fromfunctioningproperly.Alwayscheck the
TPMSmalfunctiontelltaleafterreplacingoneor
moretiresorwheelsonyourvehicletoensure
thatthereplacementoralternatetiresand
wheelsallowtheTPMStocontinuetofunction
properly.
IftheTirePressureMonitoringSystem
indicatorappears
Appliesto:vehicleswithTirePressureMonitoringSystemin-
dicator
Thetirepressureindicatorintheinstrument
clusterinformsyouifthetirepressureistoolow
orifthereisasystemmalfunction.
UsingtheABSsensors,thetirepressuremonitor-
ingsystemcomparesthetiretreadcircumference
andvibrationcharacteristicsoftheindividual
tires.Ifthepressurechangesinoneormore
tires,thisisindicatedintheInfotainmentsystem
displaywithanindicatorlight@andamessage.>
265